According to the latest data from node monitoring resource Bitnodes, Tor-enabled Bitcoin (BTC) nodes are back to normal following almost a full-swing crash in early January 2021. As of Jan. 13, the number of reachable Tor-based BTC nodes amounted to 2,581, up from as few as 122 nodes on Jan. 9.
Based on Bitnodes data, Tor-enabled Bitcoin nodes make up a significant part of the Bitcoin network, normally accounting for about 25% of totally reachable running nodes. According to the latest recorded data, Tor-based nodes made up over 23% of total BTC nodes on Jan. 13.